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<head><meta charset="utf-8"><title>Lint for `no_mangle` in `unsafe_code` · t-lang · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/index.html">t-lang</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html">Lint for `no_mangle` in `unsafe_code`</a></h3>

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<a name="210123565"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/Lint%20for%20%60no_mangle%60%20in%20%60unsafe_code%60/near/210123565" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html#210123565">(Sep 15 2020 at 12:45)</a>:</h4>
<p>Hello all, <a href="https://github.com/rust-lang/rust/pull/72209">https://github.com/rust-lang/rust/pull/72209</a> has been sitting without review for a while now. <span class="user-mention" data-user-id="211727">@Jonas Schievink</span> mentioned in <a href="#narrow/stream/245100-t-compiler.2Fwg-prioritization.2Falerts/topic/I-prioritize.20.2376507.20.23.5Blink_section.5D.20is.20unsound.20on.20Harvard.20a.E2.80.A6">https://rust-lang.zulipchat.com/#narrow/stream/245100-t-compiler.2Fwg-prioritization.2Falerts/topic/I-prioritize.20.2376507.20.23.5Blink_section.5D.20is.20unsound.20on.20Harvard.20a.E2.80.A6</a> that changes to lints need to be approved by T-lang, is that true? and if so, could someone take a look at the PR?</p>



<a name="210125879"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/Lint%20for%20%60no_mangle%60%20in%20%60unsafe_code%60/near/210125879" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html#210125879">(Sep 15 2020 at 13:04)</a>:</h4>
<p>It seems like it needs a lang FCP, right?</p>



<a name="210125946"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/Lint%20for%20%60no_mangle%60%20in%20%60unsafe_code%60/near/210125946" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html#210125946">(Sep 15 2020 at 13:05)</a>:</h4>
<p>Either the author or someone who has time should write up a full summary of exactly what's being added</p>



<a name="210126579"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/Lint%20for%20%60no_mangle%60%20in%20%60unsafe_code%60/near/210126579" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html#210126579">(Sep 15 2020 at 13:10)</a>:</h4>
<p>ok, pinged the author</p>



<a name="210160871"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/213817-t-lang/topic/Lint%20for%20%60no_mangle%60%20in%20%60unsafe_code%60/near/210160871" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> scottmcm <a href="https://rust-lang.github.io/zulip_archive/stream/213817-t-lang/topic/Lint.20for.20.60no_mangle.60.20in.20.60unsafe_code.60.html#210160871">(Sep 15 2020 at 17:25)</a>:</h4>
<p>Looks straight-forward; I pFCP merged it.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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